> I agree with Richard's words, but they do not exclude an equal >temperament for the WTC, and I think they should. >We hear of Bach "tuning his clavier in 15 minutes", >but a credible ET in that time is going to be a real chore > True there is no direct > historical evidence as to which temperament Bach intended *for* the WTC, > however, there is a direct quote from his son, CPE Bach that his father did > NOT prefer ET. Ok lets look at the quote. Where is it, what is the source? When ever someone quotes Braid White and his ET for WTC statement, at least the source is given and we can know for sure exactly what was said and in what context. How does the "NOT prefer ET" statement stand up to the same scrutiny? ET had to exist in Bach's time and he had to know something about it in order to say he did not prefer it. Of course this is not him speaking but his son speaking for him. We know Bach wrote WTC and WT means "well tempered" Ed mentions the wells which contain pure fifths So how can something "well tempered" contain fifths that are not tempered at all? "Well Tempered" means something, and that should be pinned down. "Bach tuned his harpsichord in 15 minutes." I have heard this too. Once again, we need to examine the sources and see what actually transpired. Did Bach say he needed only 15 minutes to render his harpsichord playable, or did some one observe Bach tuning a harpshichord and playing 15 minutes later? I saw my teacher many times spend 5 minutes tuning his harpsichord and start playing. Can I say my teacher tuned his harpsichord in 5 minutes? I can say it was ET. And 2 manual and at least 4 ranks. I think we must grant that Bach knew more than one temperament, and he was an experienced tuner. Some temperaments take longer, some not so long. 15 minutes for a small harpsichord is no biggie, even for ET. What instrument was Bach tuning? BTW...there is a video tape available from Jim Coleman that has George Defebaugh setting an ET temp in, is it really one and a half minutesgine?. Finally even if Bach "did not prefer ET" that doesn't mean he didn't compose WTC with ET in mind. We know (don't we?) that he intended WTC to be played on one tuning. Today ET is the logical choice of for 24 pieces in 24 keys. For Bach we know at least it was something "well tempered". But, the $ 64K question what is well tempered? ET is certainly well tempered. Perhaps Bach after listening to WTC decided what a lot of people are claiming today. That music (keyboard music) in some keys does sounds better in a particular temperament. How many other pieces did he write in the "remote" keys? We can ask questions and hypothesize on and on, but sooner or later we must verify with evidence. The question (and its reply) needs to be examined in its earliest source, in context, and how it was stated in German. I wonder what word was used for ET? Is that all CPE had to say about his father and temperament? I wonder where the other part of the question is, "Well, what temperament did your father prefer?" ---ric
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